I'm another one who didn't fart rainbows. My daughter was 3 at the time when we found out we were having twins. To be honest, I was TERRIFIED. I wasn't happy or overjoyed when we found out. You're definitely not alone!
Oh and the stupid comments from strangers "Are they 'paternal' twins?" "Do twins run in your or your husband's family?" I don't have time to educate them on twinning, so I just nod my head yes and go on my merry way :